Owlmaster was a wizarding company that sold tickets to public events, such as concerts or Quidditch matches. An ad for a Spellbound tour put up inside the Knight Bus in 1993 stated that tickets were available at the Owlmaster office. Owlmaster also sold tickets for the final between Montrose Magpies and Puddlemere United at Bodmin Moor Millenium Stadium, in the late 1990s.